I had a line going from my bellybutton down with both boys. It was darker with DS1 than with DS2.
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I had a line going from my bellybutton down with both boys. It was darker with DS1 than with DS2.
I never had one in any of my pregnancys...
I had a light one from the naval down, with my son.
Mine went both up and down for DS! So I guess it's 50% right?